Computer display screen or portion thereof with animated graphical user interface



FIG. 1 is a front view of a computer display screen or portion thereof with animated graphical user interface showing a first image of claimed design; and,

FIG. 2 is a second image thereof.

The appearance of the transitional image sequentially transitions between the images shown in FIGS. 1-2. The process or period in which one image transitions to another image forms no part of the claimed design.

The gray tone in the figures illustrates a contrast in appearance.

The longer broken-line showing of a portion of a computer and the intermediate-length broken-line showing of a display screen of the computer, as well as the features within the interface shown in still shorter broken-lines, are included for the purpose of illustrating environmental structure and form no part of the claimed design. 

CLAIM The ornamental design for a computer display screen or portion thereof with animated graphical user interface, as shown and described. 